12472671 has 8 divisors (see below), whose sum is σ = 16648624. Its totient is φ = 8305920.

The previous prime is 12472667. The next prime is 12472673. The reversal of 12472671 is 17627421.

12472671 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12472671 - 2² = 12472667 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12472673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2031 + ... + 5391.

It is an arithmetic number, because the mean of its divisors is an integer number (2081078).

Almost surely, 2^12472671 is an apocalyptic number.

12472671 is a deficient number, since it is larger than the sum of its proper divisors (4175953).

12472671 is a wasteful number, since it uses less digits than its factorization.

12472671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4601.

The product of its digits is 4704, while the sum is 30.

The square root of 12472671 is about 3531.6668868963. Note that the first 3 decimals coincide. The cubic root of 12472671 is about 231.9101849625.

The spelling of 12472671 in words is "twelve million, four hundred seventy-two thousand, six hundred seventy-one".